Section 246-274-005 - Other applicable requirements(1) Greywater reuse must comply with all applicable local ordinances and codes, and state statutes and regulations including, but not limited to, the Uniform Plumbing Code, as adopted in chapters 51-56 and 51-57 WAC.(2) For buildings using an on-site sewage system, the use of a greywater irrigation system does not change the design, capacity, or reserve area requirements, or any other requirement applicable to on-site sewage systems under RCW 43.20.050, chapters 70A.115 RCW, or 246-272A, 246-272B, or 246-272C WAC.(3) The use of a greywater irrigation system does not serve as an alternative to the use of an approved on-site sewage system or connection to an approved public sewer for greywater disposal at any building, including buildings using waterless toilets.Wash. Admin. Code § 246-274-005
Amended by WSR 22-07-025, Filed 3/9/2022, effective 4/9/2022Statutory Authority: RCW 90.46.015. 11-02-011, § 246-274-005, filed 12/28/10, effective 7/31/11.